Changing Seas

Tracking Tigers - Trailer

Preview: Season 4 Episode 1

Tiger sharks are the ultimate apex predator. Scientists use satellite tags and DNA forensic tools to better understand the migrations of this magnificent species and to investigate the impacts of the world shark fin trade.

Aired: 05/21/12

Rating: NR

Major funding for this program was provided by the Batchelor Foundation, encouraging people to preserve and protect America’s underwater resources. Additional funding was provided by Diver’s Direct, inspiring the pursuit of tropical adventure scuba diving.